| Name: | Hop Research Institute |
| Country: | Czechoslovakia |
| URL | http://www.chizatec.cz |
| Hops Attributed 19 | Atlas, Aurora, Buket, Cekin, Celeia, Cicero, Dana, Hallertauer Tradition, Harmonie, Huell Melon, Lucan, Merkur, Opal, Polaris, Sirem, Smaragd, Styrian Aurora, Universal, Zlatan |